.container {
    background: #f0f1f5;

    height: 83rem;
    width: 100%;
    position: fixed;
    bottom: 0;
    left: 0;
}
.menu {
    box-sizing: border-box;
    padding: 0 20rem;
    display: flex;
    justify-content: space-between;
    width: 100%;
    height: 60rem;
    align-items: center;
}
.menu li {
    height: 30rem;
    width: 30rem;
    display: flex;
    align-items: center;
    justify-content: center;
}
li.active {
    background-color: #3b3dbf;
    border-radius: 50%;
    height: 56rem;
    width: 56rem;
    transform: translateY(-10rem);
}
